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utilisateurs:hypathie:tutos:proxy-transparent [17/10/2014 09:42] Hypathie [Configuration de squid comme proxy transparent] |
utilisateurs:hypathie:tutos:proxy-transparent [17/10/2014 13:08] Hypathie [Configuration de squid comme proxy transparent] |
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|---|---|---|---|
| Ligne 163: | Ligne 163: | ||
| >section **58** HTTP Reply (Response) __2__ | >section **58** HTTP Reply (Response) __2__ | ||
| </note> | </note> | ||
| - | * Il faut donc extraire cela et l'ajouter au fichier de configuration /etc/squid3/squid.conf : | + | * Il faut donc extraire ce qui nous intéresse concernant le cache du fichier de configuration /etc/squid3/squid.conf : |
| >#Default: | >#Default: | ||
| Ligne 185: | Ligne 185: | ||
| >''# maximum_object_size 4096 KB'' | >''# maximum_object_size 4096 KB'' | ||
| + | <note important> | ||
| + | Comparer :\\ | ||
| + | -> ''# cache_mem 256 MB''\\ | ||
| + | -> ''#cache_dir ufs /var/spool/squid3 100 16 256''\\ | ||
| + | |||
| + | => La définition de la mémoire cache (256 MB) serait plus large que l'espace disque défini (100MB) !\\ | ||
| + | |||
| + | Donc attention en dé-commentant ! | ||
| + | |||
| + | df -h /var | ||
| + | Sys. fich. Taille Util. Dispo Uti% Monté sur | ||
| + | /dev/mapper/systeme-var 2,8G 1,0G 1,7G 39% /var | ||
| + | |||
| + | </note> | ||
| * Ce qui donne : | * Ce qui donne : | ||
| + | <code> | ||
| + | acl manager proto cache_object | ||
| + | acl localhost src 127.0.0.1/32 ::1 | ||
| + | acl to_localhost dst 127.0.0.0/8 0.0.0.0/32 ::1 | ||
| + | acl localnet src 192.168.1.0/24 # RFC1918 possible internal network | ||
| + | acl SSL_ports port 443 | ||
| + | acl Safe_ports port 80 # http | ||
| + | acl Safe_ports port 21 # ftp | ||
| + | acl Safe_ports port 443 # https | ||
| + | acl Safe_ports port 70 # gopher | ||
| + | acl Safe_ports port 210 # wais | ||
| + | acl Safe_ports port 1025-65535 # unregistered ports | ||
| + | acl Safe_ports port 280 # http-mgmt | ||
| + | acl Safe_ports port 488 # gss-http | ||
| + | acl Safe_ports port 591 # filemaker | ||
| + | acl Safe_ports port 777 # multiling http | ||
| + | acl CONNECT method CONNECT | ||
| + | acl lan src 192.168.0.1 192.168.1.0/24 | ||
| + | http_access allow manager localhost | ||
| + | http_access deny manager | ||
| + | http_access deny !Safe_ports | ||
| + | http_access deny CONNECT !SSL_ports | ||
| + | http_access allow localhost | ||
| + | http_access allow localnet | ||
| + | http_access allow lan | ||
| + | http_access deny all | ||
| + | http_port 3128 transparent | ||
| + | |||
| + | #Default: | ||
| + | #cache_mem 256 MB | ||
| + | cache_mem 100 MB | ||
| + | #Default: | ||
| + | maximum_object_size_in_memory 512 KB | ||
| + | # Décommentez et régler les éléments suivants pour ajouter un répertoire de cach | ||
| + | e disque: | ||
| + | cache_dir ufs /var/spool/squid3 100 16 256 | ||
| + | #Default: | ||
| + | store_dir_select_algorithm least-load | ||
| + | # A value of 0 indicates no limit. | ||
| + | #Default: | ||
| + | max_open_disk_fds 0 | ||
| + | # TAG: minimum_object_size (bytes) | ||
| + | # Objects smaller than this size will NOT be saved on disk. The | ||
| + | # value is specified in kilobytes, and the default is 0 KB, which | ||
| + | # means there is no minimum. | ||
| + | #Default: | ||
| + | minimum_object_size 0 KB | ||
| + | #Default: | ||
| + | maximum_object_size 4096 KB | ||
| + | |||
| + | |||
| + | # Leave coredumps in the first cache dir | ||
| + | coredump_dir /var/spool/squid3 | ||
| + | #Default: | ||
| + | access_log /var/log/squid3/access.log squid | ||
| + | refresh_pattern ^ftp: 1440 20% 10080 | ||
| + | refresh_pattern ^gopher: 1440 0% 1440 | ||
| + | refresh_pattern -i (/cgi-bin/|\?) 0 0% 0 | ||
| + | refresh_pattern . 0 20% 4320 | ||
| + | </code> | ||
| * Et quand on relance squid3 | * Et quand on relance squid3 | ||
| <code root>/etc/init.d/squid3 start</code> | <code root>/etc/init.d/squid3 start</code> | ||
| - | <code>2014/10/17 09:28:42| WARNING cache_mem is larger than total disk cache space! | + | <code> |
| 2014/10/17 09:28:42| Creating Swap Directories | 2014/10/17 09:28:42| Creating Swap Directories | ||
| 2014/10/17 09:28:42| /var/spool/squid3 exists | 2014/10/17 09:28:42| /var/spool/squid3 exists | ||
| Ligne 208: | Ligne 282: | ||
| 2014/10/17 09:28:42| Making directories in /var/spool/squid3/0E | 2014/10/17 09:28:42| Making directories in /var/spool/squid3/0E | ||
| 2014/10/17 09:28:43| Making directories in /var/spool/squid3/0F | 2014/10/17 09:28:43| Making directories in /var/spool/squid3/0F | ||
| - | 2014/10/17 09:28:43| WARNING cache_mem is larger than total disk cache space! | ||
| . ok </code> | . ok </code> | ||
| ===== configuration d'iptables (NAT) ===== | ===== configuration d'iptables (NAT) ===== | ||
